Let’s All Take a Deep Breath

The video tutorial with Coach Sepides covers the importance of deep breathing exercises for lung flexibility and oxygen intake during workouts. It explains how oxygen is vital for the body during exercise, as it is delivered to the heart and muscles. The tutorial includes experiments to feel the heart and lung activity at different exercise intensities and discusses the importance of hydration. The 'talk test' is introduced as a method to gauge exercise intensity. The video concludes with encouragement to try different exercises and highlights the benefits of deep breathing.

What are the benefits of deep breathing exercises for your lungs?

How does oxygen delivery to the heart and muscles change during exercise?

Describe how your body signals that you need water during exercise.

What is the 'talk test' and how can it help you during exercise?

What should you do when you start breathing too hard to talk during exercise?